DE3572748D1 - Electron gun - Google Patents

Electron gun

Info

Publication number
DE3572748D1
DE3572748D1 DE8585307284T DE3572748T DE3572748D1 DE 3572748 D1 DE3572748 D1 DE 3572748D1 DE 8585307284 T DE8585307284 T DE 8585307284T DE 3572748 T DE3572748 T DE 3572748T DE 3572748 D1 DE3572748 D1 DE 3572748D1
Authority
DE
Germany
Prior art keywords
electron gun
gun
electron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585307284T
Other languages
German (de)
Inventor
Hsing-Yao Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE3572748D1 publication Critical patent/DE3572748D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
    • H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
    • H01J2229/4841—Dynamic potentials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4858—Aperture shape as viewed along beam axis parallelogram
    • H01J2229/4865—Aperture shape as viewed along beam axis parallelogram rectangle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4872—Aperture shape as viewed along beam axis circular
DE8585307284T 1984-10-19 1985-10-11 Electron gun Expired DE3572748D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66260384A 1984-10-19 1984-10-19

Publications (1)

Publication Number Publication Date
DE3572748D1 true DE3572748D1 (en) 1989-10-05

Family

ID=24658390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585307284T Expired DE3572748D1 (en) 1984-10-19 1985-10-11 Electron gun

Country Status (10)

Country Link
EP (1) EP0178857B1 (en)
JP (1) JPS6199251A (en)
KR (1) KR860003644A (en)
CN (1) CN85107200A (en)
BR (1) BR8505150A (en)
CA (1) CA1237464A (en)
CS (1) CS719485A2 (en)
DD (1) DD238473A5 (en)
DE (1) DE3572748D1 (en)
IN (1) IN165574B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731563A (en) * 1986-09-29 1988-03-15 Rca Corporation Color display system
US5036258A (en) * 1989-08-11 1991-07-30 Zenith Electronics Corporation Color CRT system and process with dynamic quadrupole lens structure
US5043625A (en) * 1989-11-15 1991-08-27 Zenith Electronics Corporation Spherical aberration-corrected inline electron gun
GB9104649D0 (en) * 1991-03-05 1991-04-17 Secr Defence Focusing means for cathode ray tubes
GB2269267B (en) * 1991-03-05 1995-02-15 Secr Defence Focusing means for cathode ray tubes
US5350967A (en) * 1991-10-28 1994-09-27 Chunghwa Picture Tubes, Ltd. Inline electron gun with negative astigmatism beam forming and dynamic quadrupole main lens
JPH0755891Y2 (en) * 1992-01-22 1995-12-25 株式会社ララ Feces sheets for cats
CN104157534B (en) * 2014-08-21 2016-07-13 中国科学院电子学研究所 For without intercepting and capturing the frock clamp of grided electron gun assembling and to grid method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319163A (en) * 1980-06-30 1982-03-09 Rca Corporation Electron gun with deflection-synchronized astigmatic screen grid means
GB2084394B (en) * 1980-07-30 1985-03-06 Matsushita Electronics Corp Cathode-ray tube driving apparatus
JPS5784554A (en) * 1980-11-13 1982-05-26 Matsushita Electronics Corp Cathode-ray tube device
JPS57103244A (en) * 1980-12-17 1982-06-26 Toshiba Corp Electron gun for color picture tube
IT1151376B (en) * 1981-04-29 1986-12-17 Rca Corp ELECTRONIC CANNON COMPLEX PRESENTING A REGION PERFECTED FOR THE FORMING OF AN ELECTRONIC BEAM, CATHODE TUBE AND TELEVISION RECEIVER INCORPORATING THE SAME
US4443736A (en) * 1981-09-23 1984-04-17 Rca Corporation Electron gun for dynamic beam shape modulation
JPS59157936A (en) * 1983-02-24 1984-09-07 Mitsubishi Electric Corp Electron gun for in-line color picture tube

Also Published As

Publication number Publication date
JPS6199251A (en) 1986-05-17
EP0178857A2 (en) 1986-04-23
KR860003644A (en) 1986-05-28
EP0178857B1 (en) 1989-08-30
BR8505150A (en) 1986-07-29
IN165574B (en) 1989-11-18
DD238473A5 (en) 1986-08-20
CS719485A2 (en) 1989-11-14
EP0178857A3 (en) 1986-08-20
CN85107200A (en) 1986-07-23
CA1237464A (en) 1988-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee